Re: [GENERAL] Linux OOM-Killer

2014-03-17 Thread Adrian Klaver
On 03/17/2014 04:21 AM, basti wrote: uname -a Linux h2085616 3.2.0-3-amd64 #1 SMP Mon Jul 23 02:45:17 UTC 2012 x86_64 GNU/Linux At any time there are not more than 20-30 Connections at once. Swap is disabled. free -m total used free sharedbuffers cached Mem

Re: [GENERAL] Linux OOM-Killer

2014-03-17 Thread Albe Laurenz
basti wrote: >>> Since a few days we had problems with the Linux OOM-Killer. >>> Some simple query that normally take around 6-7 minutes now takes 5 hours. >>> We did not change any configuration values the last days. >>> >>> First of all I have set >>> >>> vm.overcommit_memory=2 >>> vm.overcommit_

Re: [GENERAL] Linux OOM-Killer

2014-03-17 Thread Karsten Hilbert
On Mon, Mar 17, 2014 at 12:21:30PM +0100, basti wrote: > uname -a > Linux h2085616 3.2.0-3-amd64 #1 SMP Mon Jul 23 02:45:17 UTC 2012 x86_64 > GNU/Linux > > At any time there are not more than 20-30 Connections at once. > > Swap is disabled. > free -m > total used free

Re: [GENERAL] Linux OOM-Killer

2014-03-17 Thread basti
uname -a Linux h2085616 3.2.0-3-amd64 #1 SMP Mon Jul 23 02:45:17 UTC 2012 x86_64 GNU/Linux At any time there are not more than 20-30 Connections at once. Swap is disabled. free -m total used free sharedbuffers cached Mem: 32215 16163 16051

Re: [GENERAL] Linux OOM-Killer

2014-03-17 Thread Tomas Vondra
Hi, On 17 Březen 2014, 11:45, basti wrote: > Hello, > > we have a database master Version: > PostgreSQL 9.1.6 on x86_64-unknown-linux-gnu, compiled by gcc (Debian > 4.7.2-2) 4.7.2, 64-bit > and a WAL-Replication Slave with hot-standby version: > PostgreSQL 9.1.9 on x86_64-unknown-linux-gnu, compil

[GENERAL] Linux OOM-Killer

2014-03-17 Thread basti
Hello, we have a database master Version: PostgreSQL 9.1.6 on x86_64-unknown-linux-gnu, compiled by gcc (Debian 4.7.2-2) 4.7.2, 64-bit and a WAL-Replication Slave with hot-standby version: PostgreSQL 9.1.9 on x86_64-unknown-linux-gnu, compiled by gcc (Debian 4.7.2-5) 4.7.2, 64-bit. Since a few da